string(278) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=5000%E5%85%83%E7%9A%84%E4%B8%AA%E4%BA%BA%E6%89%80%E5%BE%97%E7%A8%8E%E5%B7%A5%E8%B5%84%E6%98%AF%E5%A4%9A%E5%B0%91 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
5000元的个人所得税工资是多少
